Which among the following is not a salient feature of Indian Constitution?

Which of the following is not a federal feature of the Indian Constitution?

Which one of the following is not a feature of the Constitution of India?

Which one of the following is not a function of the Constitution of India ?

Which among the following is not a language listed in the Eighth Schedule of the Constitution of India?

Which of the following are not enshrined in the third schedule of the Indian Constitution?